{
  "manageEntity": {
    "action": "Repost",
    "entityId": "965463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba9c0f67d3b69445d5a6de5447a783577ddb28b6e59b0a0970abf4fc06ccfbda",
    "signature": "0xd84a77e5340b2b02e9e693e8947b07a3167998f472c7703022e8b9c47997594f70f20bbcb2968a68ddb138bbb42108c0431e415388862b517df0103cb8a3da9f1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}